Audit a URL →

Sign in Sign up free

Loading…

Weekly · Sunday Morning

Five longevity claims.
Worth your time.
Every Sunday.

Last Sunday

Rapamycin extends mouse lifespan 9–14%
NAD+ precursors reverse aging in humans
Blue-light glasses improve sleep quality
Walking 10 min after meals blunts glucose
Verdict change — caffeine half-life downgraded

5 audits·1 verdict change·0 affiliate links·Every Sunday

Joining 1,247 readers — founders, MDs, and longevity-obsessed people who fact-check their own health decisions.

Browse

Decisions Claims Content Creators

Product

Audit a URL Sunday roundup API (soon)Pricing

About

FAQ Methodology Editorial Standards Corrections Press & brand RSS feed

Legal

Terms of Service Privacy Policy DMCA

Finally, something serious in this space.
Because we actually read the papers.

© 2026 Whalespan. Independent, evidence-graded longevity.

Season 2 Official Trailer: Lifespan with Dr. David Sinclair — Whalespan

Content›Video›Season 2 Official Trailer: L…

Season 2 Official Trailer: Lifespan with Dr. David Sinclair

David Sinclair · 2026-05-14

Claims Made

8

Claims Supported

8

Support Rate

100%

Support rate

8 of 8 claims supported

8 supported0 partial / not

Claims from this content

7

✓Well SupportedBiological age, rather than chronological age, is the key factor for healthspan.✓Well SupportedTargeting the biology of aging aims to improve both healthspan and lifespan simultaneously.✓Well SupportedAging is the primary risk factor for cardiovascular disease, cancer, and Alzheimer's.✓Well SupportedIt is never too late to take action towards improving one's health and longevity, as long as one is still alive.✓Well Supported

More from David Sinclair

Sinclair on rapamycin alternatives

Discussion

Native comments, Twitter mentions, and Reddit threads about this content — surfaced together so the conversation isn't fragmented across platforms.

M

Share your read of this content…

Posting publicly as you · linked to your social profiles

Sort by:

AV

A. Volkovreader

4h

Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.

NP

N. Park

2d

Would love a "what would change this verdict" RSS feed. Sign me up if it exists.

Interventions for health and longevity can now be objectively assessed, removing the need for guesswork.

◐Partially SupportedThe goal of Lifespan is to provide individuals with an additional 10-20 years of healthy life.

◐Partially SupportedAging can be slowed and reversal is being tested through natural means.